169728944

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19681}}^1$

素因数の和:19714

約数の個数: 60

約数和(自身を含む): 417337128

約数和(自身を除く): 247608184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 19681, 39362, 78724, 137767, 157448, 216491, 275534, 314896, 432982, 551068, 865964, 964369, 1102136, 1515437, 1731928, 1928738, 2204272, 3030874, 3463856, 3857476, 6061748, 7714952, 10608059, 12123496, 15429904, 21216118, 24246992, 42432236, 84864472, 169728944]

約数ペア:

[(1, 169728944), (2, 84864472), (4, 42432236), (7, 24246992), (8, 21216118), (11, 15429904), (14, 12123496), (16, 10608059), (22, 7714952), (28, 6061748), (44, 3857476), (49, 3463856), (56, 3030874), (77, 2204272), (88, 1928738), (98, 1731928), (112, 1515437), (154, 1102136), (176, 964369), (196, 865964), (308, 551068), (392, 432982), (539, 314896), (616, 275534), (784, 216491), (1078, 157448), (1232, 137767), (2156, 78724), (4312, 39362), (8624, 19681)]